Research Article

Effect of heat treatment on the dimensional stability of ash (Fraxinus angustifolia Vahl.) wood

Volume: 68 Number: 1 January 1, 2018
EN TR

Effect of heat treatment on the dimensional stability of ash (Fraxinus angustifolia Vahl.) wood

Abstract

The effect of heat treatment on the dimensional stability of ash (Fraxinus angustifolia Vahl.) wood

Abstract: In this study, effect of heat treatment on dimensional stability of ash (Fraxinus angustifolia Vahl.) woods that naturally grown in Turkey, was investigated. Heat treatment process was applied to ash wood samples at different temperatures (120, 160, 190 and 210 °C) and times (3, 6 and 9 h) in water vapor atmosphere. Water absorption (WA), water repellent effectiveness (WRE), anti-swell effectiveness (ASE, TS 4084) and ATR-FTIR were performed on the test samples. Generally, while the WA decreased with the raise of treatment temperature and times, mean of the WRE and ASE increased. It was determined that the decreases in the absorbance value of the peak belong to the -OH stretching vibration depending on the heat treatment temperature increases. Especially, ASE increased to over 40% with a rapid increase after the three hours application at 190 °C. The highest dimensional stability (58.4%) of ash wood was detected in the highest heat treatment temperature and times (210 °C and 9 h). As a result, it was showed that value and product quality of solid products produced from ash wood with the heat treatment can be improved without use of toxic chemicals.

Received (Geliş): 13.05.2016 - Revised (Düzeltme): 06.06.2016 -   Accepted (Kabul): 10.06.2016

Keywords

References

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Details

Primary Language

English

Subjects

-

Journal Section

Research Article

Authors

Halil İbrahim Şahin
DUZCE UNIV
Türkiye

Cengiz Güler
DUZCE UNIV
Türkiye

Publication Date

January 1, 2018

Submission Date

February 22, 2017

Acceptance Date

-

Published in Issue

Year 2018 Volume: 68 Number: 1

APA
Şahin, H. İ., & Güler, C. (2018). Effect of heat treatment on the dimensional stability of ash (Fraxinus angustifolia Vahl.) wood. Journal of the Faculty of Forestry Istanbul University, 68(1), 42-52. https://izlik.org/JA82GC66SK
AMA
1.Şahin Hİ, Güler C. Effect of heat treatment on the dimensional stability of ash (Fraxinus angustifolia Vahl.) wood. J FAC FOR ISTANBUL U. 2018;68(1):42-52. https://izlik.org/JA82GC66SK
Chicago
Şahin, Halil İbrahim, and Cengiz Güler. 2018. “Effect of Heat Treatment on the Dimensional Stability of Ash (Fraxinus Angustifolia Vahl.) Wood”. Journal of the Faculty of Forestry Istanbul University 68 (1): 42-52. https://izlik.org/JA82GC66SK.
EndNote
Şahin Hİ, Güler C (January 1, 2018) Effect of heat treatment on the dimensional stability of ash (Fraxinus angustifolia Vahl.) wood. Journal of the Faculty of Forestry Istanbul University 68 1 42–52.
IEEE
[1]H. İ. Şahin and C. Güler, “Effect of heat treatment on the dimensional stability of ash (Fraxinus angustifolia Vahl.) wood”, J FAC FOR ISTANBUL U, vol. 68, no. 1, pp. 42–52, Jan. 2018, [Online]. Available: https://izlik.org/JA82GC66SK
ISNAD
Şahin, Halil İbrahim - Güler, Cengiz. “Effect of Heat Treatment on the Dimensional Stability of Ash (Fraxinus Angustifolia Vahl.) Wood”. Journal of the Faculty of Forestry Istanbul University 68/1 (January 1, 2018): 42-52. https://izlik.org/JA82GC66SK.
JAMA
1.Şahin Hİ, Güler C. Effect of heat treatment on the dimensional stability of ash (Fraxinus angustifolia Vahl.) wood. J FAC FOR ISTANBUL U. 2018;68:42–52.
MLA
Şahin, Halil İbrahim, and Cengiz Güler. “Effect of Heat Treatment on the Dimensional Stability of Ash (Fraxinus Angustifolia Vahl.) Wood”. Journal of the Faculty of Forestry Istanbul University, vol. 68, no. 1, Jan. 2018, pp. 42-52, https://izlik.org/JA82GC66SK.
Vancouver
1.Halil İbrahim Şahin, Cengiz Güler. Effect of heat treatment on the dimensional stability of ash (Fraxinus angustifolia Vahl.) wood. J FAC FOR ISTANBUL U [Internet]. 2018 Jan. 1;68(1):42-5. Available from: https://izlik.org/JA82GC66SK